Unambiguous tracking technique for Sin-BOC(1,1) and MBOC(6,1,1/11) signals

Author

Yanling, Zhou ; Xiulin, Hu ; Zuping, Tang

Author_Institution

Dept. of Electron. & Inf. Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China

Volume

1

fYear

2010

fDate

21-24 May 2010

Abstract

A new unambiguous tracking technique for the sine-binary offset carrier (Sin-BOC(1,1)) and multiplexed binary offset carrier (MBOC(6,1,1/11)) signals is presented. This technique substitutes the combination of the auto-correlation function (ACF) and the absolute value of ACF (AACF) for the ACF in the coherent Early-minus-Late (EML) architecture loop. It can completely removes the side-peaks from the ACF of Sin-BOC(1,1) and MBOC(6,1,1/11) while still keeping the sharp main-peak, which maintains the multipath rejection property of the BOC modulation. The performances in terms of multipath mitigation are evaluated.

Keywords

correlation theory; modulation; multipath channels; multiplexing; satellite navigation; signal detection; tracking; BOC modulation; MBOC(6,1,1/11) signals; Sin-BOC(1,1) signals; autocorrelation function; coherent Early-minus-Late; multipath mitigation; multipath rejection property; multiplexed binary offset carrier; sine-binary offset carrier; unambiguous tracking; Autocorrelation; Broadcasting; Clocks; Delay; Educational institutions; Frequency; Global Positioning System; Performance evaluation; Satellite navigation systems; Tracking loops; auto-correlation function; binary offset carrier; multipath rejection; multiplexed binary offset carrier; unambiguous tracking;

fLanguage

English

Publisher

ieee

Conference_Titel

Future Computer and Communication (ICFCC), 2010 2nd International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-5821-9

Type

conf

DOI

10.1109/ICFCC.2010.5497809

Filename

5497809